Rotwelsch

Example
the title of this study will probaby come as a surprise to most readers. No one has ever suggested that Judeo-Ibero-Romance, Yiddish and Rotwelsch (German slang) have a set of common features sufficient to warrant their  exclusive comparison Three Heirs to a Judeo-Latin Legacy: Judeo-Ibero-Romance, Yiddish and Rotwelsch

Translations
de:Rotwesch